2021630676

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{28111}}^1$

素因数の和:28592

約数の個数: 48

約数和(自身を含む): 5091195648

約数和(自身を除く): 3069564972

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 461, 922, 1383, 1844, 2766, 5532, 5993, 11986, 17979, 23972, 28111, 35958, 56222, 71916, 84333, 112444, 168666, 337332, 365443, 730886, 1096329, 1461772, 2192658, 4385316, 12959171, 25918342, 38877513, 51836684, 77755026, 155510052, 168469223, 336938446, 505407669, 673876892, 1010815338, 2021630676]

約数ペア:

[(1, 2021630676), (2, 1010815338), (3, 673876892), (4, 505407669), (6, 336938446), (12, 168469223), (13, 155510052), (26, 77755026), (39, 51836684), (52, 38877513), (78, 25918342), (156, 12959171), (461, 4385316), (922, 2192658), (1383, 1461772), (1844, 1096329), (2766, 730886), (5532, 365443), (5993, 337332), (11986, 168666), (17979, 112444), (23972, 84333), (28111, 71916), (35958, 56222)]